PURPOSE
Experience with Strecker stent implantation in the femoropopliteal arteries has been described; however, few of the reports were prospective studies, and none routinely used site-specific… (More)

The philosophy and broad outline of a coordinated broadband mobile telephone system are discussed. This system would be able to provide mobile telephone service of better quality than at present to… (More)

Electronics has had a spectacular impact on long-distance communication during the last fifty years. A corresponding impact on the techniques of local two-way communications to the home is only… (More)

Economic development presupposes not just the existence of formal institutions, but also certain norms or social values that promote exchange, savings, and investment. Thus, there is a cultural… (More)

Treatment options following duplex evaluation of recurrent varicose veins are discussed and a method of injecting incompetent perforating veins using ultrasound guidance is described. The results of… (More)

Intermittent claudication in a professional rugby player is described. The typical features of a delayed and difficult diagnosis of an external iliac artery stenosis were found. The noninvasive… (More)